Rajasthan Board Class 9 Social Science Chapter 12: BYJU’S Important Questions & Answers
Given here are the RBSE Class 9 Social Science Chapter 12 Physiography of India Solutions for you. The solutions of the RBSE Class 9 Social Science provided here are the most accurate and elaborate.
RBSE Class 9 Social Science Chapter 12 Objective Questions: Textbook Important Questions and Solutions
Q1. The line passing through the centre of India is
(a) Tropic of Cancer
(b) Central line
(c) Equator
(d) Tropic of Capricorn
Answer: (a) Tropic of Cancer
Q2. The northern mountain region is the part of
(a) Aravalli Range
(b) Pamir Plateau
(c) Armenia Plateau
(d) Kailash Mountain
Answer: (b) Pamir Plateau
Q3. The most populous part of India is
(a) Great Mid Plain
(b) Thar Desert
(c) Southern Plateau
(d) None of these
Answer: (a) Great Mid Plain
Q4. India’s southernmost point, “Indira Point” is located in-
(a) in Andaman
(b) in Nicobar
(c) in Lakshadweep
(d) in Minicoy
Answer: (b) in Nicobar
RBSE Class 9 Social Science Chapter 12 Very Short Answer Type Questions: Textbook Important Questions and Solutions
Q1. What is ‘Dhore’?
Answer: Sand mounds are called Dhore in a local dialect in the western desert plains.
Q2. Which is the most populous territory of India?
Answer: The ‘Great Northern Plains’ is the most populous territory of India.
Q3. Where is Bhabar found?
Answer: Bhabar is found in the foothills of Shivalik.
Q4. Where are the Margs found?
Answer: Margs are found in the Himachal Himalayas.
Q5. What is the total area of Rajasthan?
Answer: 3,42,239 km2 is the total area of Rajasthan.
RBSE Class 9 Social Science Chapter 12 Short Answer Type Questions: Textbook Important Questions and Solutions
Q1. Name the three major parts of the Himalayas.
Answer: The three major parts of the Himalayas are:
- Greater Himalayas
- Lesser Himalayas
- Outer Himalayas
Q2. Explain the importance of the Deccan Plateau.
Answer: The importance of Deccan Plateau is listed below:
- One can find rich mineral deposits here.
- The black soil aids in the production of cotton.
- One can find valuable monsoon forests of Sheesham, sandalwood, etc.
- Waterfalls around the rivers act as the source of hydropower.
- They also serve as tourist destinations like Pachmadi, Mahabaleshwar, etc.
Q3. What is the difference between the east and west coast of India?
Answer: The differences between the east and west coast of India are as follows:
|
West Coast of India |
East Coast of India |
|
Starts from the Gulf of Khambhat and extends up to the Kumari Antreep |
Starts from the estuary of Ganga to the Kanyakumari |
|
The length of the west coast is 1600 km |
The length of the east coast is 1500 km |
|
The average width of the west coast is 65 km |
The average width of the east coast is 120 km |
|
This coastal plain is much wider in the north |
This plain is narrow in the north and wide in the south |
|
The north part of this coast is called the Konkan |
The north part of this coast is called the Uttri Sarkaar |
|
The south part of this coast is called the Malabar |
The south part of this coast is called the Coromandal coast |
|
Main rivers that flow here are the Narmada, Tapti and Mandvi |
Main rivers that flow here are Mahanadi, Krishna and Godavari |
|
Main seaports of this coast are Mumbai, Kandla, Goa, Cochin and Mangalore |
Main seaports of this coast are Vishakhapatnam, Tootikoran and Paradweep |
Q4. Mention names of those Indian islands which have been formed by corals.
Answer: The Indian islands that have been formed by corals are:
- Andaman and Nicobar Islands
- Pamban Island
- Hari Island
- Parikud Island
- Lakshadweep Island
- Shriharikota Island
Q5. Describe the features of the desert land of Rajasthan.
Answer: The features of the desert land of Rajasthan are:
- is the biggest region in size.
- can be divided into 3 parallel belts: Marusthali; Bangar and Rahi.
- Marusthali has lots of Mounds
- Bangars has plains of sand
- Rahis has fields formed due to the flood of small rivers. These have an average elevation of 150-300 meters.
Solving and knowing answers to all the questions of the RBSE textbook of Class 9 is your first step towards scoring best in your examinations. So keep learning and for more such learning resources, stay tuned with us!
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